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Fencer Intel
medium 4.3

CVE-2010-4874 json

Multiple cross-site scripting (XSS) vulnerabilities in users.php in NinkoBB 1.3 RC5 allow remote attackers to inject arbitrary web script o…

published 2011-10-07 15 y ago modified 2026-06-16 4 mo ago also EUVD-2010-4839

cvss
4.3
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
2.2%
EPSS 2.2% chance of exploitation in 30 days, percentile 82%
public exploits
1
Exploit-DB

Summary

Multiple cross-site scripting (XSS) vulnerabilities in users.php in NinkoBB 1.3 RC5 allow remote attackers to inject arbitrary web script or HTML via the (1) first_name, (2) last_name, (3) msn, or (4) aim parameter.

Timeline

  1. First public exploit (EDB-15330)
  2. Published

Exploit prediction

2.15% chance of exploitation in the next 30 days, higher than 82% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • EDB-15330 NinkoBB 1.3RC5 - Cross-Site Scripting webapps, 2010-10-27
  • securityfocus.com http://www.securityfocus.com/bid/44462 referenced PoC, tagged "exploit" by a source, unverified
  • packetstormsecurity.org http://packetstormsecurity.org/1010-exploits/ninkobb-xss.txt referenced PoC, tagged "exploit" by a source, unverified
  • htbridge.ch http://www.htbridge.ch/advisory/xss_in_ninkobb.html referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 4.3 AV:N/AC:M/Au:N/C:N/I:P/A:N

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.